The average whale shark measures about 30 feet long, with a mouth stretching nearly 5-feet across. The largest whale sharks ...

The mighty megalodon is the most famous extinct shark on earth – with giant jaws and a tremendous size that inspire myths and ...

Megalodon teeth are the largest of all shark species. With teeth that can measure up to the size of a human hand, it is easy to imagine just how enormous these ancient sharks were. However, there ...

As Jaws celebrates its 50th anniversary, Science News explores the vast range of shark sizes, from megaladon to the dwarf lanternshark.

Although sharks aren’t the mindless man-eaters they are sometimes made out to be, experts know that staying safe involves ...

Fossilized great white shark tooth in Narragansett found by beachcombing brothers Oliver and Sebastian Martinez were beachcombing with their mom, Lauren, at Narragansett Town Beach when they found ...

The tooth Quigley found was about the same size, and although Dodd hasn't gotten a specific size estimate, he figures it belonged to another huge shark. Both teeth have to be at least 10,000 years ...

Megalodon teeth are the largest of all shark species. With teeth that can measure up to the size of a human hand, it is easy to imagine just how enormous these ancient sharks were. However, there ...